22201112200022 has 16 divisors (see below), whose sum is σ = 38062577323680. Its totient is φ = 9513880411968.

The previous prime is 22201112200019. The next prime is 22201112200031. The reversal of 22201112200022 is 22000221110222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73340183 + ... + 73642274.

It is an arithmetic number, because the mean of its divisors is an integer number (2378911082730).

Almost surely, 2^{22201112200022} is an apocalyptic number.

22201112200022 is a deficient number, since it is larger than the sum of its proper divisors (15861465123658).

22201112200022 is a wasteful number, since it uses less digits than its factorization.

22201112200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146993255.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22201112200022 its reverse (22000221110222), we get a palindrome (44201333310244).

The spelling of 22201112200022 in words is "twenty-two trillion, two hundred one billion, one hundred twelve million, two hundred thousand, twenty-two".